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5.5kW 230V Flow Thru Heater 26-0069-7S-KS 230V - Bubbles Supply

5.5kW 230V Flow Thru Heater 26-0069-7S-KS

Part #: 26-0069-7S-KS

$342.90
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

HydroQuip

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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

Before you buy — quick checklist

  • Confirm your spa runs on 230V — do not install on a 120V system
  • Verify your control system is a HydroQuip M7 — this heater is designed specifically for that platform
  • Check your existing heater label for wattage (must match 5,500W / 5.5kW)
  • Inspect your existing heater unions and plumbing connections before ordering to confirm this assembly will mate to your existing setup
  • Note whether your HH/OH error is a sensor fault or a true heater failure — a bad sensor can trigger the same codes

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Exact part number

26-0069-7S-KS

Save this for ordering or warranty claims

Technical specifications

Voltage
230V

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • HH (heater high limit) error code on control panel
  • OH (overheat) error code shutting down spa heating
  • Spa not heating or taking too long to reach set temperature
  • Heater cycling on and off unexpectedly
  • Burned or corroded heater element

Not sure if this is your problem? Try our diagnostic centre or .

About this heater

This HydroQuip 5.5kW 230V flow-through heater assembly (part #26-0069-7S-KS) is designed for spas and hot tubs equipped with HydroQuip M7 control systems. Operating at 230 volts with 5,500 watts of heating power, this OEM replacement effectively resolves common issues like heater high limit (HH) and overheat (OH) error codes that can shut down your spa's heating function.

As an exact OEM replacement from HydroQuip, this flow-through heater assembly guarantees proper fitment and restores your spa's heating performance to factory specifications. Bubbles Supply ships this heater same-day when ordered before cutoff, and every unit comes with our comprehensive 1-year warranty for complete peace of mind. Before installation, verify your existing heater's voltage and wattage specifications match this 230V/5.5kW unit to ensure compatibility with your spa's electrical system.

Also known as / Replaces

This part replaces or is interchangeable with:

  • 26-0069-7S-KS heater
  • M7 heater element

Looking for an older part number? Check our supersession lookup tool

Install difficulty: Medium — Some experience neededTypically 45–90 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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